Grand Canyon River
National Park Service
This series gives the viewer a well-rounded understanding of how to navigate the Colorado River in the Grand Canyon. Emphasis is placed on how to preserve the park and the importance of doing so.
소개
This series gives the viewer a well-rounded understanding of how to navigate the Colorado River in the Grand Canyon. Emphasis is placed on how to preserve the park and the importance of doing so.
정보
- 제작진National Park Service
- 방송 연도2013년
- 에피소드16
- 등급전체 연령 사용가
- 저작권℗ & © The National Park Service
- 웹사이트 보기